<div class="products form">
    <?php echo $this->Form->create('Product'); ?>
    <fieldset>
        <legend><?php echo __('Actualizar Producto'); ?></legend>

        <?php
        echo $this->Form->input('product_id', array('label' => 'Producto'), $products);
        echo $this->Form->input('purchase_price', array('label' => 'Precio de compra'));
        echo $this->Form->input('quantity', array('label' => 'Cantidad'));
        echo $this->Form->hidden('date', array('label' => 'fecha', 'type' => 'datetime'));
        ?>

</fieldset>
<?php echo $this->element('buttons/add') ?>

</div>
<!--Show products Menu-->
<?php echo $this->element('menues/products') ?>